Postcoital contraception by topical application of some steroidal and nonsteroidal agents.
D000818:Animals; D001572:Benzofurans / Q000008:administration & dosage*; D003075:Coitus; D003270:Contraceptive Agents / Q000008:administration & dosage*; D010064:Embryo Implantation / Q000187:drug effects; D004967:Estrogens / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D011372:Progestins / Q000008:administration & dosage*; D051381:Rats
D001572:Benzofurans; D003270:Contraceptive Agents; D004967:Estrogens; D011372:Progestins